@article{freitas_oliveira_2002,  title={Biologia reprodutiva de Copaifera langsdorffii Desf. (Leguminosae, Caesalpinioideae},  volume={25},  ISSN={0100-8404},  url={https://doi.org/10.1590/S0100-84042002000300007},  DOI={10.1590/S0100-84042002000300007},  number={3},  journal={Brazilian Journal of Botany},  publisher={Sociedade Botânica de São Paulo},  author={FREITAS, CRISTIANE V. and OLIVEIRA, PAULO E.},  year={2002},  month={Sep},  pages={311–321} }